FORS1 trending system: HEALTH CHECK plot
Last update: 2007-04-12T13:56:26 (UT) | last data from: 2007-03-26
other plots from the same group: med_mast_L ron_raw_L ron_mast_L fp_raw_L struct_raw_L
close window history: 2005 2006   2007   HEALTH
 
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Plot Symbol
[info]
Source* Average [info] Thresholds [info] N_data Data downloads Remarks
method value unit method value
1 QC1DB MEDIAN0.077 ADU 3SIG± 0.151 3 this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
2 QC1DB MEDIAN0.077 ADU 3SIG± 0.183 2 this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
4 QC1DB MEDIAN0.128 ADU 3SIG± 0.182 2 this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
5 QC1DB MEDIAN0.140 ADU 3SIG± 0.159 2 this | last_yr | all 4port readout, low gain (ABCD,1x1,low Garching)
6 QC1DB MEDIAN0.105 ADU 3SIG± 0.130 1 this | last_yr | all 1port readout, low gain (A,1x1,low Paranal)
3 xQC1DB MEDIAN13.800 ADU 3SIG± 5.786 46 this | last_yr | all Temperature at Instrument Focus
*Data sources: OPSLOG: Paranal ops logs; QC1DB: QC1 database; LOCAL: local text file
General information

Click on any of the plots to see a close-up version.

If applicable, the 20 latest values from Paranal ops logs are plotted as blue dots.

The latest date is indicated on top of the plot, data points belonging to that date are specially marked.

If configured,

  • statistical averages are indicated by a solid line, and thresholds by broken lines
  • outliers are marked by a red asterisk. They are defined as data points outside the threshold lines
  • "aliens" (= data points outside the plot Y limits) are marked by a red arrow ( or )
  • you can download the data for each parameter set if the 'Data downloads' link shows up